ck_fifo: Use ck_spinlock instead of specific spinlock implementation.

include/ck_fifo.h

@@ -44,10 +44,10 @@ struct ck_fifo_spsc_entry {
 typedef struct ck_fifo_spsc_entry ck_fifo_spsc_entry_t;
 
 struct ck_fifo_spsc {
-	ck_spinlock_fas_t m_head;
+	ck_spinlock_t m_head;
 	struct ck_fifo_spsc_entry *head;
-	char pad[CK_MD_CACHELINE - sizeof(struct ck_fifo_spsc_entry *) - sizeof(ck_spinlock_fas_t)];
+	char pad[CK_MD_CACHELINE - sizeof(struct ck_fifo_spsc_entry *) - sizeof(ck_spinlock_t)];
-	ck_spinlock_fas_t m_tail;
+	ck_spinlock_t m_tail;
 	struct ck_fifo_spsc_entry *tail;
 	struct ck_fifo_spsc_entry *head_snapshot;
 	struct ck_fifo_spsc_entry *garbage;
@@ -58,14 +58,14 @@ CK_CC_INLINE static bool
 ck_fifo_spsc_enqueue_trylock(struct ck_fifo_spsc *fifo)
 {
 
-	return ck_spinlock_fas_trylock(&fifo->m_tail);
+	return ck_spinlock_trylock(&fifo->m_tail);
 }
 
 CK_CC_INLINE static void
 ck_fifo_spsc_enqueue_lock(struct ck_fifo_spsc *fifo)
 {
 
-	ck_spinlock_fas_lock(&fifo->m_tail);
+	ck_spinlock_lock(&fifo->m_tail);
 	return;
 }
 
@@ -73,7 +73,7 @@ CK_CC_INLINE static void
 ck_fifo_spsc_enqueue_unlock(struct ck_fifo_spsc *fifo)
 {
 
-	ck_spinlock_fas_unlock(&fifo->m_tail);
+	ck_spinlock_unlock(&fifo->m_tail);
 	return;
 }
 
@@ -81,14 +81,14 @@ CK_CC_INLINE static bool
 ck_fifo_spsc_dequeue_trylock(struct ck_fifo_spsc *fifo)
 {
 
-	return ck_spinlock_fas_trylock(&fifo->m_head);
+	return ck_spinlock_trylock(&fifo->m_head);
 }
 
 CK_CC_INLINE static void
 ck_fifo_spsc_dequeue_lock(struct ck_fifo_spsc *fifo)
 {
 
-	ck_spinlock_fas_lock(&fifo->m_head);
+	ck_spinlock_lock(&fifo->m_head);
 	return;
 }
 
@@ -96,7 +96,7 @@ CK_CC_INLINE static void
 ck_fifo_spsc_dequeue_unlock(struct ck_fifo_spsc *fifo)
 {
 
-	ck_spinlock_fas_unlock(&fifo->m_head);
+	ck_spinlock_unlock(&fifo->m_head);
 	return;
 }
 
@@ -104,8 +104,8 @@ CK_CC_INLINE static void
 ck_fifo_spsc_init(struct ck_fifo_spsc *fifo, struct ck_fifo_spsc_entry *stub)
 {
 
-	ck_spinlock_fas_init(&fifo->m_head);
+	ck_spinlock_init(&fifo->m_head);
-	ck_spinlock_fas_init(&fifo->m_tail);
+	ck_spinlock_init(&fifo->m_tail);
 	ck_pr_store_ptr(&stub->next, NULL);
 	ck_pr_store_ptr(&fifo->head, stub);
 	ck_pr_store_ptr(&fifo->tail, stub);